作者: Vladimir Gorelik , Robert Driscoll , Tyson David Sawyer , Johannes Schneider , Clive Tucker
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摘要: A method and system for measuring rotor position or velocity in an electric motor disposed hydraulic fluid. The comprises a contactless sensor that measures via magnetic, optical, other means through diaphragm is permeable to the sensing but impervious An electronic positioned outside operating fluid, whereas located fluid volume.